<ui:fragment
    xmlns="http://www.w3.org/1999/xhtml"
    xmlns:ui="http://java.sun.com/jsf/facelets"
    xmlns:h="http://java.sun.com/jsf/html"
    xmlns:f="http://java.sun.com/jsf/core"
    xmlns:p="http://primefaces.prime.com.tr/ui">

    <h:outputText value="Giza" style="font-size:36px;"/>
    <br/>
    <p:themeSwitcher initialText="Mudar Skin" buttonPreText="Skin: "/>
</ui:fragment>